<template>
    <el-card shadow="never" class=" border-0">
        <ListHeader @creact="handleCreate" @refresh="getData"></ListHeader>
        <el-tree :data="tableData" :props="{ label: 'name', children: 'child' }" node-key="id"
            :default-expanded-keys="defaultExpandedKeys" v-loading="loading">

            <template #default="{ node, data }">
                <div class="custom-tree-node">
                    <el-tag size="small" :type="data.menu ? '' : 'info'"> {{ data.menu ? '菜单' : '权限' }}</el-tag>

                    <el-icon v-if="data.icon" :size="16" class="ml-2">
                        <component :is="data.icon"></component>
                    </el-icon>
                    <span>{{ data.name }}</span>
                </div>
                <div class="ml-auto">
                    <el-switch :model-value="data.status" :active-value="1" :inactive-value="0"
                        @change="handleStatusChange($event, data)" />

                    <el-button text type="primary" size="small" @click.stop="handleEdit(data)">修改</el-button>
                    <el-button text type="primary" size="small" @click.stop="addChild(data.id)">增加</el-button>
                   
                    <el-popconfirm title="是否要删除该菜单？" confirmButtonText="确认" cancelButtonText="取消"
                        @confirm="handleDelete(data.id)">
                        <template #reference>
                            <el-button text type="primary" size="small">删除</el-button>
                        </template>
                    </el-popconfirm>

                </div>
            </template>
        </el-tree>

        <FormDrawer ref="formDrawerRef" :title="drawerTitle" @submit="handleSubmit">
            <el-form :model="form" ref="formRef" :rules="rules" label-width="80px" :inline="false">
                <el-form-item label="上级菜单" prop="rule_id">

                    <el-cascader v-model="form.rule_id" :options="options"
                        :props="{ value: 'id', label: 'name', children: 'child', checkStrictly: true, emitPath: false }"
                        placeholder="请选择上级菜单" />
                </el-form-item>
                <el-form-item label="菜单/规则" prop="menu">
                    <el-radio-group v-model="form.menu">
                        <el-radio :label="1" border>菜单</el-radio>
                        <el-radio :label="0" border>规则</el-radio>
                    </el-radio-group>
                </el-form-item>
                <el-form-item label="名称" prop="name">
                    <el-input v-model="form.name" style="width: 30%;" placeholder="名称"></el-input>
                </el-form-item>
                <el-form-item label="菜单图标" prop="icon" v-if="form.menu == 1">
                    <IconSelect v-model="form.icon"></IconSelect>
                </el-form-item>
                <el-form-item label="前端路由" prop="frontpath" v-if="form.menu == 1 && form.rule_id > 0">
                    <el-input v-model="form.frontpath" placeholder="前端路由"></el-input>
                </el-form-item>
                <el-form-item label="后端规则" prop="condition" v-if="form.menu == 0">
                    <el-input v-model="form.condition" placeholder="后端规则"></el-input>
                </el-form-item>
                <el-form-item label="请求方式" prop="methods" v-if="form.menu == 0">
                    <el-select v-model="form.methods" class="m-2" placeholder="Select" size="large">
                        <el-option v-for="item in ['GET', 'POST', 'PUT', 'DELETE']" :key="item" :label="item" :value="item" />
                    </el-select>
                </el-form-item>
                <el-form-item label="排序" prop="order">
                    <el-input-number v-model="form.order" :min="0" :max="100" />
                </el-form-item>


            </el-form>
        </FormDrawer>
    </el-card>
</template>
<script setup>
import { ref } from "vue"
import FormDrawer from "~/components/FormDrawer.vue";
import ListHeader from "../../components/ListHeader.vue";
import IconSelect from "../../components/IconSelect.vue";
import {
    getRuleList,
    updateRule,
    createRule,
    changeRuleState,
    deleteRule
} from "~/api/rule.js"

import {
    useInitTable,
    useInitForm
} from '~/composables/useCommon.js'
const options = ref([])
const defaultExpandedKeys = ref([])
const {
    tableData,
    loading,
    getData,
    handleDelete,
    handleStatusChange,
} = useInitTable({
    getList: getRuleList,
    onGetListSuccess: (res) => {
        // console.log("res", res);
        options.value = res.rules
        tableData.value = res.list
        defaultExpandedKeys.value = res.list.map(o => o.id)
    },
    delete: deleteRule,
    updateStatus: changeRuleState

})
const {
    formDrawerRef,
    formRef,
    form,
    rules,
    drawerTitle,
    handleSubmit,
    handleCreate,
    handleEdit
} = useInitForm({
    form: {
        rule_id: 0,
        menu: 0,
        name: "",
        condition: "",
        methods: "GET",
        status: 1,
        order: 50,
        icon: "",
        frontpath: ""
    },
    rules: {},
    getData,
    update: updateRule,
    create: createRule
})


// 添加子分类
const addChild = (id) => {
    handleCreate()
    form.rule_id = id
    form.status = 1
}
</script> 

<style scoped>
.custom-tree-node {
    flex: 1;
    display: flex;
    align-items: center;
    font-size: 14px;
    padding-right: 8px;
}

.el-tree-node__content {
    padding: 20px 0;
}
</style> 